Light emitting diode



FIG. 1 is a top plan view of a light emitting diode according to our design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof, the rear elevational view being a mirror image thereof; and,

FIG. 4 is a right side elevational view thereof, the left side elevational view being a mirror image thereof. 

The ornamental design for a “light emitting diode,” as shown and described. 